Package com.opengamma.engine.value

Examples of com.opengamma.engine.value.ValueProperties.copy()

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    }
    if (common == null) {
      // Can't have been any inputs ... ?
      return null;
    }
    common = common.copy().withoutAny(ValuePropertyNames.FUNCTION).with(ValuePropertyNames.FUNCTION, getUniqueId()).get();
    return Collections.singleton(new ValueSpecification(_requirementName, target.toSpecification(), common));
  }

  @Override
  public Set<ComputedValue> execute(final FunctionExecutionContext executionContext, final FunctionInputs inputs, final ComputationTarget target, final Set<ValueRequirement> desiredValues) {
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      inputValue = values.iterator().next();
    } else {
      return null;
    }
    // Propogate the desired value constraints onto the requirements, removing those specific to this function and adding a unit homogeneity clause
    final ValueProperties.Builder requirementConstraintsBuilder = constraints.copy().withoutAny(VALUE_PROPERTY_NAME);
    for (String unit : UnitProperties.unitPropertyNames()) {
      values = constraints.getValues(unit);
      if (values == null) {
        // Unit was not specified on the output, but we specify it on the inputs so we can check homogeneity to ensure the division is valid
        requirementConstraintsBuilder.withOptional(unit);
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        assert inputParent == null;
        inputParent = input;
      }
    }
    final ValueProperties rawResultProperties = inputValue.getProperties().intersect(inputParent.getProperties());
    final ValueProperties.Builder resultPropertiesBuilder = rawResultProperties.copy();
    for (String unit : UnitProperties.unitPropertyNames()) {
      final Set<String> valueUnits = inputValue.getProperties().getValues(unit);
      final Set<String> parentUnits = inputParent.getProperties().getValues(unit);
      if (valueUnits != null) {
        if (parentUnits != null) {
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    if (curveNames == null || curveNames.size() != 1) {
      return null;
    }
    Set<String> values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.DATA_FIELD_PROPERTY);
    if ((values == null) || values.isEmpty()) {
      constraints = desiredValueConstraints.copy().with(HistoricalTimeSeriesFunctionUtils.DATA_FIELD_PROPERTY, MarketDataRequirementNames.MARKET_VALUE);
    } else if (values.size() > 1) {
      constraints = desiredValueConstraints.copy().withoutAny(HistoricalTimeSeriesFunctionUtils.DATA_FIELD_PROPERTY)
          .with(HistoricalTimeSeriesFunctionUtils.DATA_FIELD_PROPERTY, values.iterator().next());
    }
    values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.RESOLUTION_KEY_PROPERTY);
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    }
    Set<String> values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.DATA_FIELD_PROPERTY);
    if ((values == null) || values.isEmpty()) {
      constraints = desiredValueConstraints.copy().with(HistoricalTimeSeriesFunctionUtils.DATA_FIELD_PROPERTY, MarketDataRequirementNames.MARKET_VALUE);
    } else if (values.size() > 1) {
      constraints = desiredValueConstraints.copy().withoutAny(HistoricalTimeSeriesFunctionUtils.DATA_FIELD_PROPERTY)
          .with(HistoricalTimeSeriesFunctionUtils.DATA_FIELD_PROPERTY, values.iterator().next());
    }
    values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.RESOLUTION_KEY_PROPERTY);
    if ((values == null) || values.isEmpty()) {
      if (constraints == null) {
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          .with(HistoricalTimeSeriesFunctionUtils.DATA_FIELD_PROPERTY, values.iterator().next());
    }
    values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.RESOLUTION_KEY_PROPERTY);
    if ((values == null) || values.isEmpty()) {
      if (constraints == null) {
        constraints = desiredValueConstraints.copy();
      }
      constraints.with(HistoricalTimeSeriesFunctionUtils.RESOLUTION_KEY_PROPERTY, "");
    } else if (values.size() > 1) {
      if (constraints == null) {
        constraints = desiredValueConstraints.copy();
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        constraints = desiredValueConstraints.copy();
      }
      constraints.with(HistoricalTimeSeriesFunctionUtils.RESOLUTION_KEY_PROPERTY, "");
    } else if (values.size() > 1) {
      if (constraints == null) {
        constraints = desiredValueConstraints.copy();
      }
      constraints.withoutAny(HistoricalTimeSeriesFunctionUtils.RESOLUTION_KEY_PROPERTY).with(HistoricalTimeSeriesFunctionUtils.RESOLUTION_KEY_PROPERTY, values.iterator().next());
    }
    values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.START_DATE_PROPERTY);
    if ((values == null) || values.isEmpty()) {
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      constraints.withoutAny(HistoricalTimeSeriesFunctionUtils.RESOLUTION_KEY_PROPERTY).with(HistoricalTimeSeriesFunctionUtils.RESOLUTION_KEY_PROPERTY, values.iterator().next());
    }
    values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.START_DATE_PROPERTY);
    if ((values == null) || values.isEmpty()) {
      if (constraints == null) {
        constraints = desiredValueConstraints.copy();
      }
      constraints.with(HistoricalTimeSeriesFunctionUtils.START_DATE_PROPERTY, "");
    }
    values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.INCLUDE_START_PROPERTY);
    if ((values == null) || (values.size() != 1)) {
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      constraints.with(HistoricalTimeSeriesFunctionUtils.START_DATE_PROPERTY, "");
    }
    values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.INCLUDE_START_PROPERTY);
    if ((values == null) || (values.size() != 1)) {
      if (constraints == null) {
        constraints = desiredValueConstraints.copy();
      }
      constraints.with(HistoricalTimeSeriesFunctionUtils.INCLUDE_START_PROPERTY, HistoricalTimeSeriesFunctionUtils.YES_VALUE);
    }
    values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.END_DATE_PROPERTY);
    if ((values == null) || values.isEmpty()) {
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      constraints.with(HistoricalTimeSeriesFunctionUtils.INCLUDE_START_PROPERTY, HistoricalTimeSeriesFunctionUtils.YES_VALUE);
    }
    values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.END_DATE_PROPERTY);
    if ((values == null) || values.isEmpty()) {
      if (constraints == null) {
        constraints = desiredValueConstraints.copy();
      }
      constraints.with(HistoricalTimeSeriesFunctionUtils.END_DATE_PROPERTY, "");
    }
    values = desiredValueConstraints.getValues(HistoricalTimeSeriesFunctionUtils.INCLUDE_END_PROPERTY);
    if ((values == null) || (values.size() != 1)) {
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